I have Citrix Presentation server 4.0 running on Windows 2003 Sp1 using ZEn
6.0. I tried to setup Cookie Based Authentication, but failed. The IEHelper
d.ll was installed ok. I als setup the requred proxy.cfg settings. I tested
it on a windows 200 Workstation and it worked fine.
I tested if the IE Add-on IEHelper.dll can be renamed. On the windows 2000
workstation this was not possible, but on the Windows 2003 Server it was

Does anyone know what the problem may be. Has enyone else had the same problem?